This broad-based program from NatureWorks includes a new series of
Ingeo™ formulations for PLA filament, enhanced
technical support, and an in-house 3D printing and development lab

MINNETONKA, Minn. — (BUSINESS WIRE) — May 12, 2015 —
NatureWorks
announced today a broad new initiative to support the growth of the
additive manufacturing market. The company’s move to support the 3D
market comprehensively is based on a three pronged approach. It includes
the introduction of an entirely new series of Ingeo™ grades
designed specifically for PLA filament for the 3D printing market; a
full suite of
technical
support services for the additive manufacturing industry’s leading
3D printer and filament producers; and the creation of an in-house print
lab, enabling the company to rapidly test new Ingeo formulations and
collaborate with printer and filament producers.

NatureWorks is the leading PLA supplier with more than 20 different
Ingeo grades, expertise with numerous specialized formulations, and more
than a decade of world-scale production experience. In the 3D printing
market, and particularly for desktop users, PLA filament has become a
material of first choice in printing. The material’s low polymer thermal
shrinkage allows high resolution printing for part accuracy and avoids
warping of parts. Strong polymer fusing performance makes PLA easy to
use and enhances performance. A relatively low melt point enables safe
lower temperature printing, and very low emissions means no unpleasant
odors when printing.

For the past 18 months, NatureWorks has engaged directly with 3D
filament suppliers, printer manufacturers, and print operators to obtain
first hand feedback on the needs of the 3D printing market. “3D printing
has the rapid pace of innovation, development, and change that is normal
to a new and still nascent market,” said Dan Sawyer, Global Leader, New
Business Segment, NatureWorks. “Many new suppliers are entering the PLA
filament market, while a breadth of experienced suppliers large and
small are formulating and compounding to provide additional filament
properties and options. That’s the sort of innovation that NatureWorks
is aggressively moving to support and amplify with our new broad-based
initiative.”

With the launch of its initiative, NatureWorks is immediately offering
the first grade in its new Ingeo 3D series. Denoted Ingeo 3D850, this
base 3D grade takes advantage of the latest Ingeo polymer chemistries to
provide a good overall balance of processability in filament production,
filament consistency, and print quality. It is also designed to provide
optimum performance for those looking to enhance the properties of PLA
through further formulation and compounding to extend part properties
beyond what base PLA grades provide.

“What we learned from our market engagement,” said Sawyer, “is that a
large segment of the market prefers to print with PLA and would like to
replace petroleum-based ABS if PLA can rival the other material’s heat
resistance and the toughness of finished parts.” To enable this
substitution, NatureWorks has been working on the next offering in its
new Ingeo 3D series with extended-property-range Ingeo 3D resin
formulations. PLA filament produced from new higher heat and toughness
Ingeo formulations are now being tested in NatureWorks’ newly
established in-house print lab, with market introduction targeted for
later in the year.

NatureWorks has developed a full suite of filament melt processing
guides, technical data sheets, and other technical service resources for
printer manufacturers and filament producers. Furthermore, NatureWorks
personnel are developing close working relationships with key regional
suppliers. For those interested in purchasing Ingeo based PLA filament,
the company has produced the
NatureWorks
3D Suppliers Guide, which is now available for download.

The new NatureWorks 3D printing lab employs multiple printers for
assessing the performance and quality of new Ingeo formulations, both in
printer operation and in the final printed part. This lab shortens time
to market for new Ingeo grades in the 3D series and aids collaboration
with printer and filament producers.

For information on NatureWorks and Ingeo, visit
www.natureworksllc.com.
Follow NatureWorks on Twitter (
@natureworks)
for the latest updates. The Global Ingeo Users Forum,
Innovation
Takes Root, will be held March 30 – April 1, 2016, at the
Orlando World Center Marriott, Orlando.

About NatureWorksNatureWorks LLC is a company dedicated to
meeting the world’s needs today without compromising the earth’s ability
to meet the needs of tomorrow. Today, NatureWorks is a world leading
biopolymers supplier and innovator with its Ingeo portfolio of naturally
advanced materials made from renewable, abundant feedstocks with
performance and economics that compete with oil-based intermediates,
plastics, and fibers, and provide brand owners new cradle-to-cradle
options after the use of their products. NatureWorks is jointly owned by
Thailand’s largest chemical producer, PTT Global Chemical, and Cargill,
which provides food, agriculture, financial and industrial products and
services to the world. For general information on NatureWorks and Ingeo,
visit
www.natureworksllc.com.